baber/WOPTO huggingface dataset:
Patent CA-2687850-A1 (CA)
Title: Oligomeres destines aux produits therapeutiques
Inventor: WENGEL JESPER
IPC: C07H21/00
Filed: 2008-05-21
Abstract: La présente invention concerne des oligonucléotides ou des complexes d'ARN provenant d'oligonucléotides d'ARN, tous deux désignés ci-après par complexes d'ARN, contenant au moins un, éventuellement plus d'un, monomère nucléotidique à substitution hydroxyméthyl. Par monomère nucléotidique à substitution hydroxyméthyl, on entend un monomère nucléotidique contenant un groupe hydroxyméthyl (qui peut être non substitué, O-substitué par exemple avec un groupe conjugué ou converti en un groupe aminométhyl éventuellement substitué ou conjugué). Ce groupe hydroxyméthyl ne participe pas à la formation d'une liaison internucléotidique et ne correspond pas au groupe hydroxyméthyl (contenant le groupe hydroxy en position 5') d'un monomère d'ARN naturel. Les complexes d'ARN de la présente invention sont utiles dans le cadre d'applications thérapeutiques, diagnostiques ou de recherche. Les complexes comprennent des complexes de petit ARN interférent (duplexes ARNsi) comprenant un brin antisens et un brin passager continu ou discontinu ('brin sens') capable de réguler l'expression du gène. Au moins l'un des brins, éventuellement plusieurs de ces brins, sont modifiés par un ou plusieurs monomères nucléotidiques à substitution hydroxyméthyl de cette invention, qui peuvent être placés sur les extrémités 3', 5' ou de manière interne. Les complexes d'ARN de l'invention peuvent également être des oligonucléotides d'ARN simple brin ('brins d'ARN') modifiés par au moins un, éventuellement plus d'un, monomère nucléotidique à substitution hydroxyméthyl. À chaque fois que le terme complexes d'ARN est utilisé dans la présente demande de brevet, celui-ci comprend de tels brins d'ARN simple brin. Les complexes de l'invention présentent une stabilité accrue en ce qui concerne la dégradation nucléolytique relative aux complexes correspondants provenant entièrement de monomères d'ARN naturels.
Patent CA-2692299-A1 (CA)
Inventor: ESSER ANTON
IPC: C09C1/36
Filed: 2008-07-04
Abstract: The invention relates to aqueous suspensions of fine particulate fillers that are at least partially coated with a composition of at least one water-soluble amphoteric copolymer and at least one swollen starch.
Patent CA-2693948-A1 (CA)
Inventor: BARNHOLTZ STEVEN LEE
IPC: A61F13/15
Filed: 2008-07-17
Abstract: Fibrous structures that exhibit improved consumer recognizable properties, especially a VFS of greater than about 11 g/g, and to methods for making such fibrous structures are provided.
Patent CA-2694279-A1 (CA)
Inventor: VITELLA THOMAS
IPC: H01M2/00
Filed: 2008-06-26
Abstract: The invention provides a fuel cell stack including a layer of encapsulating material disposed about the separator plate, MEA, and reactant manifold, wherein the reactant manifold is bounded at least in part by the encapsulating material. The fuel cell stack also includes a first opening through the plate body to the first face from the second face, and an open channel in the second face extending from the opening toward a periphery of the plate. The invention also provides a fuel cell stack having a first face including an opening for passage of a reactant there through, a first reactant flow field defined thereon, and a first raised surface formed thereon substantially surrounding the opening. The first raised surface is configured and adapted to mate with a second surface on a face of an adjacent plate to create a flow obstruction for encapsulating material.
Patent CA-2694682-A1 (CA)
Inventor: COGSWELL FREDERICK J
IPC: F01D25/18
Filed: 2007-07-27
Abstract: A method and system for recovering oil is used in an organic rankine cycle (ORC) system to recover oil from an evaporator of the ORC system and return the oil to an oil sump. The ORC system includes an evaporator, a turbine, a condenser and a pump, and is configured to circulate a refrigerant through the ORC system. The oil recovery system includes a recovery line configured to remove a mixture of oil and refrigerant from the evaporator. The mixture of oil and refrigerant passes through a heat exchanger in order to vaporize liquid refrigerant in the mixture and produce a mixture of oil and vaporized refrigerant. A delivery line is configured to deliver the mixture of oil and vaporized refrigerant to the turbine, at which point the oil may be separated from the vaporized refrigerant and recycled back to the oil sump.
Patent CA-2695834-A1 (CA)
Inventor: ZIEGLER WILLIAM
IPC: H01H71/24
Filed: 2010-03-04
Abstract: A circuit interrupting device is disclosed that includes a first conductor, a second conductor, a switch between the first conductor and the second conductor wherein tile switch is disposed to selectively connect and disconnect the first conductor and the second conductor, a circuit interrupter disposed to generate a circuit interrupting actuation signal, a solenoid coil and plunger assembly disposed to open the switch wherein the solenoid coil and plunger assembly is actuatable by the circuit interrupting actuation signal wherein movement of the plunger causes the switch to open, and a test assembly that is configured to enable a test of the circuit interrupter initiating at least a partial movement of the plunger in a test direction, from a pre-test configuration to a post-test configuration, without opening the switch.
Patent CA-2695862-A1 (CA)
Title: Stabilizing systems for deck pedestals
Inventor: REPASKY JOHN
IPC: E02D27/48
Filed: 2010-03-08
Abstract: A stabilizing system for a deck system has a plurality of pedestals, a plurality of connection locations on a periphery of the pedestals and at least one stabilizing member secured g between the pedestals. Each of the pedestals supports corner portions of adjacent blocks, pavers or panels a spaced distance above an underlying structure extending generally parallel to the blocks, pavers or panels. The plurality of connection locations on a periphery of the pedestals are located both proximate the supported corner portions and proximate the underlying structure. At least one stabilizing member in the form of a stabilizing bar, elongate wires, wire rope, cable or rods is secured to and extends between the connection locations of at least two of the pedestals.
Patent CA-2700378-A1 (CA)
Inventor: TAMARKIN LAWRENCE
IPC: B01F3/12
Filed: 2008-09-22
Abstract: The present invention comprises compositions and methods for delivery systems of agents, including therapeutic compounds, pharmaceutical agents, drugs, detection agents, nucleic acid sequences and biological factors. In general, the nanotherapeutic compositions of the present invention comprise a platform comprising a colloidal metal, a targeting ligand such a tumor necrosis factor, a stealth agent such as polyethylene glycol, and one or more diagnostic or therapeutic agents for delivery. The invention also comprises methods and compositions for making such nanotherapeutic compositions and for the treatment of cancer.
Patent CA-2701279-A1 (CA)
Title: Amorce progressive pour dispositif sans fil
Inventor: PRABHAKARAN RAJEEV
IPC: G06F21/00
Filed: 2008-10-21
Abstract: Les techniques ci-décrites permettent une amorce progressive qui diminue le temps d'amorce perçu par l'utilisateur d'un dispositif sans fil. Des codes de programme devant être stockés dans une mémoire non volatile de grande capacité peuvent être divisés en plusieurs images de code. Une première image de code peut comprendre des codes de programme qui servent à prendre en charge la fonctionnalité de base du dispositif sans fil. Une seconde image de code peut comprendre le reste des codes de programme. Pour obtenir une amorce progressive, il est possible de charger tout d'abord la première image de code à partir de la mémoire non volatile de grande capacité. Une fois que le chargement de la première image de code est réalisé, le dispositif sans fil peut être rendu opérationnel, et être perçu comme tel par l'utilisateur. Alors que le dispositif sans fil est opérationnel, la seconde image de code peut être chargée en arrière-plan et/ou à la demande, selon les besoins, à partir de la mémoire non volatile de grande capacité.
Patent CA-2701751-A1 (CA)
Title: Cuvette and method for using said cuvette
Inventor: HUEMER HERFRIED
IPC: G01N21/03
Filed: 2008-11-12
Abstract: The invention relates to a cuvette (10; 20; 30; 40; 50) having at least one sealing element (16; 26; 36; 46) and two transparent elements (11, 12; 21, 22; 41, 42), the latter being disposed at a distance from one another and defining opposite limiting surfaces of a sample channel (15; 25; 45) and the sealing element defining side walls of the sample channel, which is thus formed as a channel that is closed in the longitudinal direction having an inlet opening (10a) and an outlet opening (10b). At least one distancing piece (13;  23; 33; 43; 53) is provided that holds the transparent elements (11, 12; 21, 22; 41, 42) at a distance from one another. At least one of the two transparent elements (11, 12; 21, 22; 41, 42) has a shoulder (11a, 12a; 21a, 22a; 41a, 42a) extending in the direction of the other transparent element and forming a limiting surface of the sample channel (15; 25; 45), such that the height (h5) of the sample channel is less than the height (h6) of the at least once distancing piece.
Patent CA-2705742-A1 (CA)
Inventor: KAPOOR ANAND
IPC: H04N19/89
Filed: 2008-11-12
Abstract: A system and method for encoding video and reducing video artifacts in the encoded video are provided. The system and method of the present disclosure provide for enabling a user to simply select a preset (e.g., a group of encoding or re-encoding parameters) to fix or provide a starting point to fix video artifacts present in an encoded video (1114). Furthermore, the system and method of present disclosure flag, classify, and organize potential post-encoding related video quality issues (1306, 1308, 1310), e.g., video artifacts such as banding, dark noise, etc., that are detected during the encoding process (1304). By identifying and categorizing video artifacts, the system and method make the fixing of these video artifacts (1312) easier and more precise thereby increasing quality, saving time, and performance.
Patent CA-2711146-A1 (CA)
Title: High efficiency silicon-based solar cells
Inventor: KLEIMAN RAFAEL NATHAN
IPC: H01L31/0248
Filed: 2008-12-23
Abstract: he present invention relates to a system and method for generating high efficiency silicon-based photovoltaic cells such as solar cells. The solar cell of the present invention comprises a silicon substrate layer, a first buffer layer disposed on a first surface of the silicon substrate layer and a second buffer layer disposed on the opposing surface of the silicon substrate layer and a third buffer layer disposed directly on the first buffer layer, the first and second buffer layers being lattice mismatched to the silicon substrate layer, and a first device layer disposed on the third buffer layer and a second device layer disposed on the second buffer layer, the first and second device layers comprising at least one of Sb-based compounds, III-V compounds and II-VI compounds.
Patent CA-2712666-A1 (CA)
Inventor: SATO YUKIO
IPC: G02B27/30
Filed: 2010-08-12
Abstract: An objective is to provide a light source device having a light emission source such as a semiconductor laser (LD), an LED and a lamp, and an optical part such as a lens and a fiber for transmitting, transferring and light-focusing, in which, by controlling the amount of sulfate ions inside the device at a low level, adhesion of ammonium sulfate to the optical part can be prevented. The light source device includes a light source for emitting light, an optical part for processing light emitted from the light source, and a housing in which the optical part is housed, or to which the optical part is mounted, and the housing is formed by machining material that includes no sulfur component, and the material is exposed on the surface thereof.
Patent CA-2714107-A1 (CA)
Inventor: DRILLING SARAH E
IPC: A61F2/844
Filed: 2009-02-11
Abstract: Embodiments of the present invention provide devices and methods for treating various target sites, such as vascular abnormalities. For example, a medical device according to one embodiment includes at least one layer of a fabric of braided strands having proximal and distal ends and a central axis extending therebetween. The medical device has an expanded configuration a generally frastroconical shaped portion at each end. The medical device is configured to be constrained to a reduced configuration for delivery through a diagnostic catheter and to at least partially return, when unconstrained, towards the expanded configuration.
Patent CA-2714254-A1 (CA)
Inventor: LABADIE SHARADA SHENVI
IPC: C07D407/12
Filed: 2009-02-05
Abstract: Compounds having the formula (I) wherein Y, R1, R4, A1, A2 and X2 are as defined herein are Hepatitis C virus NS5b polymerase inhibitors. Also disclosed are compositions and methods for treating an HCV infection and inhibiting HCV  replication.
Patent CA-2715775-A1 (CA)
Inventor: FROELICHER STEVE B
IPC: A47L15/42
Filed: 2010-09-24
Abstract: A cover assembly for sealing a dishwasher drawer includes a rigid, movable cover casing that frames a flexible sealing cover which is capable of receiving and covering tall dishes extending beyond a height of the drawer. Rocker arms are placed on each perimeter edge of the cover casing, and pivot to raise and lower the casing onto the drawer so that the sealing cover seals a wash chamber therein. A seal adhered to a bottom of the cover casing presses against a lip of the drawer to prevent leakage of wash fluid circulated therein.
Patent CA-2716312-A1 (CA)
Inventor: ADUSUMILLI PRASAD
IPC: A61C3/00
Filed: 2009-02-20
Abstract: The present disclosure provides devices and methods for conditioning the facial muscles and tissues of an edentu-lous patient, and for reconstructing the facial features. A pre-fabricated occlusal splint is applied to the patient's denture, and af-fixed with an adhesive. A moldable material can also be applied to the splint, and the patient can bite down on the moldable mate-rial to make an impression of the proper occlusal contact. The moldable material can then be cured.
Patent CA-2717475-A1 (CA)
Inventor: KAITA KIHOKO
IPC: E05B1/00
Filed: 2009-02-25
Abstract: A door device of a small-sized vehicle, that enables easily interlocking a door lock and a lever is provided. An openable door 70 is provided to a side of a body, a lever 92 provided inside the door 70 for opening the door 70 is swingably provided, and a rotational central axis of a lever supporting shaft 120 turned by a swing of the lever 92 and a rotational central axis of a latch for a door lock (a lever member 144) driven by a turn of the supporting shaft 120 are made the same.
Patent CA-2717725-A1 (CA)
Inventor: TRUNCALE KATHERINE G
IPC: A61F2/30
Filed: 2009-03-05
Abstract: Constructs that are at least partially constructed of allograft cancellous bone are disclosed, along with cartilage particles that may be used with the constructs for repairing articular cartilage defects. A  multi-piece construct (20) includes a base member (22), a cap member (30) and at least one pin (40) that secures the cap member (30) to the base member (20). The base member (22) may be constructed of mineralized cancellous bone, and is used to replace the subchondral bone removed when a surgeon cuts a bore in the area of an adjacent cartilage defect. The base member (22) includes a blind bore (23) and first and second through-going transverse bores (28, 29) in opposite sides of a wall of the base member (22). The cap member (30) includes an upper section (32) that has a thickness that is similar to that of a patient's surrounding articular cartilage layer and a stem (36) depending from the upper section (32) that is dimensioned to be received in and by the blind bore (23) of the base member (22). The stem (36) includes a transverse through-going bore (37), which may be aligned with the transverse through-going bores (28, 29) of the base member (22) to receive the pin (40) therein when the construct (20) has been assembled. The cap member (30) is at least partially formed of demineralized allograft cancellous bone, into which a mixture containing lyophilized, freeze-milled allograft cartilage particles may be infused for the repair of articular cartilage defects. The cartilage particles have a size within a range of from about 10 microns to about 210 microns.
Patent CA-2718077-A1 (CA)
Title: Synthesis reaction system for hydrocarbon compound, and method of removing powdered catalyst particles
Inventor: ONISHI YASUHIRO
IPC: B01J8/22
Filed: 2009-03-12
Abstract: Disclosed is a synthesis reaction system provided with: a reaction vessel which synthesizes hydrocarbon compounds by chemical reaction of a synthesis gas, the main constituents of which are hydrogen and carbon monoxide, with a slurry formed by suspending solid catalyst particles in a liquid; a separator which separates the aforementioned hydrocarbon compounds from the aforementioned slurry; and a filter which filters the aforementioned hydrocarbon compounds retrieved from the aforementioned separator and traps the finely divided catalyst particles.
Patent CA-2719273-A1 (CA)
Title: Wear-resistant and oxidation-resistant turbine blade
Inventor: HOEBEL MATTHIAS
IPC: C23C4/12
Filed: 2010-10-26
Abstract: The invention relates to a wear-resistant and oxidation-resistant turbine blade (1) and also to a method for producing said blade. At least certain zones on the surface of the main blade section (2) are provided with at least one first protective coating (4, 4a) consisting of oxidation-resistant material, wherein said first, oxidation-resistant protective coating is a metallic coating (4), in particular an MCrAlY coating, which can optionally be covered by a ceramic thermal barrier coating (5). The metallic first protective coating (4) is arranged at least at the inner and outer crown edge of the blade tip (9), but not at the radially outer blade tip (9). The radially outer blade tip (9) of the turbine blade (1) consists of a second, single-layer or multi-layer wear-resistant and oxidation-resistant protective coating (5), which is built up by known laser metal forming and consists of abrasive material (6) and binder material (7), wherein said second protective coating (5) on the blade tip (9) overlaps along the outer and/or inner crown edge at least partially with the first, metallic protective coating (4) arranged there.
Patent CA-2719794-A1 (CA)
Inventor: MOSHIR SEAN S
IPC: H04L29/06
Filed: 2009-03-28
Abstract: Systems and methods for managing (for example, creating, transmitting, delivering, encrypting, storing, and the like) secure SMS (short message service) and secure MMS (multimedia messaging service) communications are disclosed.
Patent CA-2720154-A1 (CA)
Inventor: DAWSON RICHARD W
IPC: B61D17/12
Filed: 2010-11-04
Abstract: A superstructure for a railcar comprising at least a first side assembly, a roof extending from the first side assembly and being comprised of at least a first top chord extending inwardly and upwardly from the first side assembly and a first top chord stiffener comprised of at least a first leg and a second leg. The first and second legs are disposed at a right angle to each other, and the first top chord stiffener is attached to the first top chord and the first side assembly.
Patent CA-2720470-A1 (CA)
Inventor: THIBAULT RONALD M
IPC: G01F23/18
Filed: 2008-04-25
Abstract: A bin level monitoring system uses one or more monitoring devices (10) to measure a material (23) level in a bin (34). The monitoring devices (10) each have a frame (11) with at least two rigid frame members (12, 13) extending in a longitudinal direction with a space (14) between the frame members. A flexible material (22) covers the frame members (12, 13) and encloses the space (14) there between.  A first resistive element (24) and a second resistive or conductive element (30) extend in the longitudinal direction of the device (10) and are arranged to move into contact with each other between the first and second frame members (12, 13) when pressure is applied by bulk material (23) in the bin (34) pressing against an outer surface of the flexible covering (22). An electric circuit (35) connected to the monitoring device (10) measures a total resistance of the free, non-contacted portion of at least one of the first and second elements (24, 30) to provide a measurement of the material level in the bin (34).
Patent CA-2720627-A1 (CA)
Inventor: PAREKH JATEEN
IPC: G06F3/041
Filed: 2009-04-15
Abstract: A computing device that is configured to receive input commands via a display is described. The computing device includes a processor and memory in electronic communication with the processor. The device also in-cludes a display. The display includes a flexible backplane.  The device further includes a touch sensor. The sensor is positioned underneath the flexible backplane.
Patent CA-2722208-A1 (CA)
Inventor: WILHELM VOLKER
IPC: C09D7/62
Filed: 2009-04-09
Abstract: The present invention relates to pigment preparations comprising one or more effect pigments in platelet form, at least one antioxidant and a wax or wax mixture, and to the use thereof for pigmentation of application media, especially paints, coating materials, powder coating materials, polymers, and for production of masterbatches.
Patent CA-2723498-A1 (CA)
Inventor: SANDERS JEROME
IPC: B65G33/32
Filed: 2010-11-26
Abstract: An auger assembly transfers particulate material from a source area to a target area using a main auger, an open top swing auger or U-trough, and an extendable loading swing auger connected to one another. The main auger is supported on a wheeled frame similar to conventional grain augers while the U--trough is pivoted thereon, and the extendable loading swing auger is mounted on a rail system on the top of the U-trough. The inlet hopper of the extendable swing auger can be extended out to reach away from the main auger thus can be more easily positioned for proper alignment with the discharge hopper of a particulate material container even when the discharge hopper is within a confined space.
Patent CA-2725976-A1 (CA)
Inventor: MAULDIN CHARLES
IPC: E21B12/00
Filed: 2010-12-20
Abstract: A downhole drilling vibration analysis involves measuring orientation data in at least two orthogonal axes downhole while drilling with a drilling assembly. For example, two orthogonal magnetometers can be used. A toolface of the drilling assembly is determined using the measured sensor data, and velocity (RPM) values for the toolface for a plurality of revolutions of the drilling assembly are determined. From these determined values, a coefficient of variation for the toolface velocity (RPM) values for the revolutions of the drilling assembly is calculated. When a pattern in found in the toolface velocity (RPM) and/or the calculated coefficient of variations exceed one or more thresholds, the processing device determines that detrimental vibrations are occurring in the drilling assembly.
Patent CA-2726342-A1 (CA)
Title: Empilement de bragg accordable
Inventor: ARSENAULT ANDRE
IPC: H01L33/46
Filed: 2009-05-29
Abstract: Linvention concerne un dispositif à cristaux photoniques accordable comprenant : des couches alternatives dun premier matériau et dun second matériau, les couches alternatives comprenant un matériau sensible, le matériau sensible étant sensible à un stimulus externe, les couches alternatives ayant une différence périodique des indices de réfraction donnant lieu à une première longueur donde réfléchie ; un changement du matériau sensible, en réponse au stimulus externe, faisant passer une longueur donde réfléchie du dispositif de la première longueur donde réfléchie à une seconde longueur donde réfléchie.